code cleanup: rubocop: fix Layout/ClosingHeredocIndentation in test/integration/api_test/issues_test.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@18538 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -89,7 +89,6 @@ Layout/ClosingHeredocIndentation:
   Exclude:
     - 'app/models/setting.rb'
     - 'test/helpers/application_helper_test.rb'
-    - 'test/integration/api_test/issues_test.rb'
     - 'test/integration/lib/redmine/hook_test.rb'
     - 'test/unit/lib/redmine/unified_diff_test.rb'
     - 'test/unit/lib/redmine/wiki_formatting/macros_test.rb'

test/integration/api_test/issues_test.rb

@@ -905,8 +905,7 @@ JSON
   def test_create_issue_with_multiple_uploaded_files_as_xml
     token1 = xml_upload('File content 1', credentials('jsmith'))
     token2 = xml_upload('File content 2', credentials('jsmith'))
-
-    payload = <<-XML
+    payload = <<~XML
       <?xml version="1.0" encoding="UTF-8" ?>
       <issue>
         <project_id>1</project_id>
@@ -924,7 +923,6 @@ JSON
         </uploads>
       </issue>
     XML
-
     assert_difference 'Issue.count' do
       post '/issues.xml',
         :params => payload,
@@ -938,8 +936,7 @@ XML
   def test_create_issue_with_multiple_uploaded_files_as_json
     token1 = json_upload('File content 1', credentials('jsmith'))
     token2 = json_upload('File content 2', credentials('jsmith'))
-
-    payload = <<-JSON
+    payload = <<~JSON
       {
         "issue": {
           "project_id": "1",
@@ -952,7 +949,6 @@ XML
         }
       }
     JSON
-
     assert_difference 'Issue.count' do
       post '/issues.json',
         :params => payload,